/Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Rigs/RigHierarchy.h
Returns true if a given name is available.
Returns true if the name is available.
bool IsNameAvailable ( const [FString](API\Runtime\Core\Containers\FString) & InPotentialNewName, [ERigElementType](API\Plugins\ControlRig\Rigs\ERigElementType) InType, [FString](API\Runtime\Core\Containers\FString) * OutErrorMessage ) const